Answer:
$80
Step-by-step explanation:
100%-30%=70%(nightstand after discount)
70%=$56
1%=56÷70=0.80
100%=0.8x100=80
Hope this helps! Thanks.
When two lines intersect each other then the vertically opposite angles are equal. Then the correct option is A.
<h3>What is an angle?</h3>
Angle is the space between the line or the surface that meets. And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.
The diagram is shown.
We know that when two lines intersect each other then the vertically opposite angles are equal.
Then
x = 52° because they are vertically opposite angles.
Thus, the correct option is A.
More about the angles link is given below.
brainly.com/question/15767203
By solving given equations, the value of c is 30.
Given two equations
x + 2y = 10 and
3x + 6y = c
These lines represents the same line for some constant c.
Value of c:
x + 2y = 10-------------(1)
3x + 6y = c-------------(2)
Dividing equation (2) by 3

After solving the above equation, we get
x + 2y = c/3-----------(3)
Remember that a line is written as ax + by = c, in our case, both lines have a =1 and b = 2. Therefore, in orther that the two lines are equal, we need that, 10 = c/3
c = 10 × 3 = 30
c = 30
Therefore,
The value of c is 30.
Find out more information about equations here
brainly.com/question/21952977
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Answer:
a
Step-by-step explanation:
the five terms for arithmetic is that